#687EFD#687EFD

#687EFD is a light, vivid blue. Relative luminance 0.250; OKLCH L 64.1% C 0.189 H 272.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#687EFD
RGB	rgb(104, 126, 253)
HSL	hsl(231, 97%, 70%)
HSV	hsv(231, 59%, 99%)
CMYK	cmyk(58.9%, 50.2%, 0%, 0.8%)
CIE-LAB	lab(57.03, 28.99, -65.93)
CIE-LCH	lch(57.03, 72.02, 293.74°)
OKLab	oklab(64.06% 0.0085 -0.1887)
OKLCH	oklch(64.06% 0.189 272.6)
XYZ	xyz(30.8935, 24.9542, 96.0981)
Luminance	0.2496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EFD #FDE768

analogous

#68C8FD #687EFD #9D68FD

triadic

#687EFD #FD687E #7EFD68

tetradic

#687EFD #FD68C8 #FDE768 #68FD9D

square

#687EFD #FD68C8 #FDE768 #68FD9D

split-complementary

#687EFD #FD9D68 #C8FD68

monochromatic

#0325E8 #2C4AFC #687EFD #A4B2FE #E1E5FF

Accessibility & contrast

On white

3.51

#687EFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#687EFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EFD

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EFD	#FFFFFF	#000000	##000000
##687EFD	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3890FF

Deuteranopia (green-blind)

#1383FA

Tritanopia (blue-blind)

#009BB2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #687efd;
/* rgb */ color: rgb(104, 126, 253);
/* oklch */ color: oklch(64.1% 0.189 272.6);

Tailwind

colors: {
  custom: {
    50: '#9fa3ff',
    500: '#687efd',
    950: '#000000',
  },
}

SCSS

$custom: #687efd;
$custom-light: #9fa3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#687efd",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 253
  },
  "hsl": {
    "h": 231.141,
    "s": 97.386,
    "l": 70
  },
  "oklch": {
    "l": 0.64059,
    "c": 0.18892,
    "h": 272.6
  },
  "luminance": 0.24957
}

Semantic roles & 50–950 ramp

primary

#687EFD

secondary

#F5EFCC

accent

#C400E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #687EFD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →